Nabu-Shuma-Ukin Ii in WikipediaNabu-Suma-Ukin II. was the King of Babylon briefly in 732 BC. He ascended the throne after the assassination of Nabu-nadin-zeri, but was deposed after a month of his reign by Nabu-mukin-zeri. [1] Albert Kirk Grayson in his book "Assyrian and Babylonian" reports that this particular king is omitted from the Ptolemaic canon. [2]http://en.wikipedia.org/wiki/Nabu-suma-ukin_II